When Ludicorp co-founders Stewart Butterfield and Caterina Fake sold Flickr to Yahoo, they also moved from their Vancouver headquarters to the Bay Area to take up jobs at the Sunnyvale campus of the new parent company. Their biggest innovation since was the birth of their daughter, Sonnet — which took considerably…

Photo sharing site and Yahoo subsidiary Flickr released a new friend finder feature yesterday that will search your email contact lists, much like many other social networking sites have done over the past few years. The difference is that rather than giving Flickr your email and password to access your account,…